2019963272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{3167}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 3853681920

約数和(自身を除く): 1833718648

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1307, 2614, 3167, 5228, 6334, 10456, 12668, 25336, 79727, 159454, 193187, 318908, 386374, 637816, 772748, 1545496, 4139269, 8278538, 16557076, 33114152, 252495409, 504990818, 1009981636, 2019963272]

約数ペア:

[(1, 2019963272), (2, 1009981636), (4, 504990818), (8, 252495409), (61, 33114152), (122, 16557076), (244, 8278538), (488, 4139269), (1307, 1545496), (2614, 772748), (3167, 637816), (5228, 386374), (6334, 318908), (10456, 193187), (12668, 159454), (25336, 79727)]